Self-management interventions to reduce healthcare use and improve quality of life among patients with asthma: systematic review and network meta-analysis.
Alexander HodkinsonPeter BowerChristos GrigoroglouSalwa S ZghebiHilary PinnockEvangelos KontopantelisMaria PanagiotiPublished in: BMJ (Clinical research ed.) (2020)
PROSPERO number CRD42019121350.